Results 21 to 30 of about 475,165 (390)

Development of Catalysts for the Hydrogenation of the Aromatic Ring in Gasolines [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2018
Liquid-phase hydrogenation of benzene ring in gasoline fractions of Atyrau Oil Refinery LLP (Kazakhstan) was studied. Mono- and bimetallic catalysts on the basis of platinum metals on various carriers were synthesized. It was succeeded to reduce aromatic
L. R. Sassykova
doaj   +1 more source

Utilization of Coconut Shell as Cr2O3 Catalyst Support for Catalytic Cracking of Jatropha Oil into Biofuel

open access: yesJurnal Kimia Sains dan Aplikasi, 2020
Coconut shell waste is a waste that has a high carbon content. Carbon in coconut shell waste can be converted into activated carbon having a large surface area. This potential property is suitable to apply the coconut shell as catalyst support.
Isalmi Aziz   +4 more
doaj   +1 more source

A study of reduction of CO, HC and NOx for small gasoline engine by using Butanol/Iso-Octane/Toluene blended fuels

open access: yesNihon Kikai Gakkai ronbunshu, 2022
The component proportion of gasoline varies depending on the mining time of crude oil, the mining place, and so on. Because it has effects on the engine performance and emission characteristics, studying the effects of the fuel properties on combustion ...
Takasumi DOI, Tadashige KAWAKAMI
doaj   +1 more source

Predicting the Oil Price Movement in Commodity Markets in Global Economic Meltdowns

open access: yesForecasting, 2023
The price of oil is nowadays a hot topic as it affects many areas of the world economy. The price of oil also plays an essential role in how the economic situation is currently developing (such as the COVID-19 pandemic, inflation and others) or the ...
Jakub Horák, Michaela Jannová
doaj   +1 more source

Characteristics of hybrid tube with Fe-high Si alloy lining by centrifugal casting for thermochemical water-splitting iodine-sulfur process

open access: yesMechanical Engineering Journal, 2016
An iodine-sulfur process based thermochemical water-splitting (IS process) for hydrogen production has been developed by JAEA as application of a high-temperature gas cooled reactor. The IS process includes a severe corrosion environment which is made to
Ikuo IOKA   +5 more
doaj   +1 more source

Exhaust Emissions from Euro 6 Vehicles in WLTC and RDE—Part 2: Verification by Experimental Measurement

open access: yesEnergies, 2023
The subject of assessing exhaust emissions in real driving conditions has been relevant for a long time. Its introduction into approval tests focused attention on the comparative possibilities of tests performed on a chassis dynamometer and in road ...
Jacek Pielecha, Karolina Kurtyka
doaj   +1 more source

Study of container using hybrid technique for sulfuric acid decomposition of thermochemical water-splitting iodine-sulfur process

open access: yesMechanical Engineering Journal, 2019
A thermochemical water-splitting iodine-sulfur process (IS process) is one of the candidates for the large-scale production of hydrogen using heat from solar power or nuclear energy. Severe corrosive environment which is thermal decomposition of sulfuric
Ikuo IOKA   +7 more
doaj   +1 more source

Exhaust Emissions from Euro 6 Vehicles in WLTC and RDE—Part 1: Methodology and Similarity Conditions Studies

open access: yesEnergies, 2023
The article is an attempt to perform an ecological assessment of passenger cars with various types of engines in road emission tests. The main research problem and, at the same time, the goal was to develop a method for determining the exhaust emissions ...
Jacek Pielecha, Karolina Kurtyka
doaj   +1 more source

Don't Increase Federal Gasoline Taxes - Abolish Them [PDF]

open access: yes, 2007
Many experts believe that gasoline taxes should be increased for a variety of reasons. Their arguments are unpersuasive. Oil is not disappearing, and when it becomes more expensive, market agents will substitute away from gasoline to save money. The link
Jerry Taylor, Peter Van Doren
core   +1 more source

Directly converting CO2 into a gasoline fuel

open access: yesNature Communications, 2017
The direct production of liquid fuels from CO2 hydrogenation has attracted enormous interest for its significant roles in mitigating CO2 emissions and reducing dependence on petrochemicals. Here we report a highly efficient, stable and multifunctional Na–
Jian Wei   +7 more
semanticscholar   +1 more source

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